Return-Path: Received: from fieldses.org ([173.255.197.46]:51368 "EHLO fieldses.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751158AbbDARsJ (ORCPT ); Wed, 1 Apr 2015 13:48:09 -0400 Date: Wed, 1 Apr 2015 13:48:09 -0400 To: Christoph Hellwig Cc: Steve Dickson , linux-nfs@vger.kernel.org Subject: Re: [PATCH] nfs-utils: add support for the "pnfs" export option Message-ID: <20150401174808.GB3040@fieldses.org> References: <1427876113-27004-1-git-send-email-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1427876113-27004-1-git-send-email-hch@lst.de> From: bfields@fieldses.org (J. Bruce Fields) Sender: linux-nfs-owner@vger.kernel.org List-ID: On Wed, Apr 01, 2015 at 10:15:13AM +0200, Christoph Hellwig wrote: > This goes along with the patch just sent to Bruce to make pnfs > support conditional. Could we get an update of utils/exportfs/exports.man too? --b. > > Signed-off-by: Christoph Hellwig > --- > support/include/nfs/export.h | 1 + > support/nfs/exports.c | 3 +++ > utils/exportfs/exportfs.c | 2 ++ > 3 files changed, 6 insertions(+) > > diff --git a/support/include/nfs/export.h b/support/include/nfs/export.h > index 2f59e6a..1194255 100644 > --- a/support/include/nfs/export.h > +++ b/support/include/nfs/export.h > @@ -26,6 +26,7 @@ > #define NFSEXP_CROSSMOUNT 0x4000 > #define NFSEXP_NOACL 0x8000 /* reserved for possible ACL related use */ > #define NFSEXP_V4ROOT 0x10000 > +#define NFSEXP_PNFS 0x20000 > /* > * All flags supported by the kernel before addition of the > * export_features interface: > diff --git a/support/nfs/exports.c b/support/nfs/exports.c > index 4b17d3c..97f9e67 100644 > --- a/support/nfs/exports.c > +++ b/support/nfs/exports.c > @@ -275,6 +275,7 @@ putexportent(struct exportent *ep) > "no_" : ""); > if (ep->e_flags & NFSEXP_NOREADDIRPLUS) > fprintf(fp, "nordirplus,"); > + fprintf(fp, "%s", (ep->e_flags & NFSEXP_PNFS)? "pnfs," : ""); > if (ep->e_flags & NFSEXP_FSID) { > fprintf(fp, "fsid=%d,", ep->e_fsid); > } > @@ -581,6 +582,8 @@ parseopts(char *cp, struct exportent *ep, int warn, int *had_subtree_opt_ptr) > clearflags(NFSEXP_NOACL, active, ep); > else if (strcmp(opt, "no_acl") == 0) > setflags(NFSEXP_NOACL, active, ep); > + else if (!strcmp(opt, "pnfs")) > + setflags(NFSEXP_PNFS, active, ep); > else if (strncmp(opt, "anonuid=", 8) == 0) { > char *oe; > ep->e_anonuid = strtol(opt+8, &oe, 10); > diff --git a/utils/exportfs/exportfs.c b/utils/exportfs/exportfs.c > index 48eac00..8758231 100644 > --- a/utils/exportfs/exportfs.c > +++ b/utils/exportfs/exportfs.c > @@ -821,6 +821,8 @@ dump(int verbose, int export_format) > c = dumpopt(c, "nordirplus"); > if (ep->e_flags & NFSEXP_NOACL) > c = dumpopt(c, "no_acl"); > + if (ep->e_flags & NFSEXP_PNFS) > + c = dumpopt(c, "pnfs"); > if (ep->e_flags & NFSEXP_FSID) > c = dumpopt(c, "fsid=%d", ep->e_fsid); > if (ep->e_uuid) > -- > 1.9.1 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-nfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html